Patents for D01F 2 - Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof (4,622)
06/1995
06/28/1995CN1104219A Plasticized acetic acid cellulose, preparation and use of same in making of fibres
06/27/1995US5427852 Cellolose acetate filaments and/or cellulose acetate staple fiber; biodegradable; cigarettes
06/21/1995EP0658221A1 Process and device for producing cellulose fibres.
06/15/1995WO1995016063A1 Process for producing shaped cellulose bodies
06/15/1995CA2155550A1 Process for producing shaped cellulose bodies
06/14/1995EP0656964A1 Activated carbon-containing fibrids
06/08/1995WO1995015342A1 Treatment of cellulose
06/06/1995US5421525 Shredding cellulose into particles, separating by size from conveying gas stream by screening and filtration, delivering to premixer, mixing with solvent
06/01/1995WO1995014398A1 Cigarette filters
05/1995
05/23/1995US5417909 Process for manufacturing molded articles of cellulose
05/23/1995US5417752 Polysilicic acid containing aluminum silicate in cellulose support; fireproof fibers and textiles
05/17/1995EP0652983A1 Apparatus and method for spinning filaments
05/16/1995US5415697 Cleaning of spinnerette jets
05/09/1995US5413631 Formation of a cellulose-based premix
05/03/1995EP0650508A1 Cellulose formate-based composition for preparing fibres or films
05/03/1995EP0650463A1 Method of storing a liquid in a tank
04/1995
04/26/1995EP0649436A1 Stable moulding or spinning compound containing cellulose.
04/26/1995CN1101917A Method for silylation of carbohydrate and use of silylated carbohydrate
04/25/1995US5410037 Process for silylizing carbohydrates, and use of the silylized carbohydrates
04/19/1995EP0648808A1 Cellulose molding solution and process for molding therefrom
04/12/1995EP0647466A2 Cellulosic membranes
04/12/1995EP0647281A1 Method of producing cellulose fibres with a decreased tendency to fibrillation
04/12/1995CN1101486A Cellulose formate-based composition for preparing fibres or films
04/04/1995US5403530 Solvent spinning, washing, drying and bleaching; solvent is water compatible amine-oxide; elongated fibers
04/04/1995US5403485 Dialysis membrane made of cellulose acetate
03/1995
03/29/1995CN1100762A Filting filement of filter tip and tobacco smoke filter, and production of same
03/28/1995US5401447 Process for producing celluose moldings
03/28/1995US5401304 Method for the manufacture of solvent-spun cellulose fibre involving transport of cellulose solution through pipes
03/23/1995WO1995008010A1 Moulding or spinning material containing cellulose
03/23/1995DE4430828A1 Process for fibrillating solvent-spun cellulose filament yarns
03/22/1995CN1100478A Cellulose acetate filement, optical isotropic spin solution for same, and application in production of filement
03/15/1995EP0642604A1 Environmentally non-persistant cellulose ester fibers
03/07/1995US5395516 Filtration system
03/02/1995DE4328851A1 Mattierungszusammensetzung für Celluloseacetatfasern Delustering for cellulose acetate
02/1995
02/15/1995EP0638241A1 Food casing based on cellulose having improved ripening properties
02/15/1995CN1027655C Coloured P-aramid fibres
02/14/1995CA1334322C Process and arrangement for preparing a solution of cellulose
02/09/1995WO1995004173A1 Spinning nozzle
02/07/1995US5387345 Cellulose acetate membranes
02/01/1995EP0636649A2 Plasticised cellulose acetate, process for obtaining the same and its use in the production of filaments
02/01/1995CN1097962A Structures formed from cellulose acetate, use thereof for the manufacture of filter tow, use of the filter tow for the manufacture of a tobacco smoke
01/1995
01/29/1995CA2128812A1 Plasticized cellulose acetate, process for its production and its use for producing filaments
01/25/1995CN1097578A Filter tow, method for the production thereof, as well as tobacco smoke filter element and method for its production
01/19/1995WO1995002082A1 Cellulose fibres
01/19/1995CA2142111A1 Cellulose fibres
01/18/1995EP0634101A1 Improved continuous process for the manufacture of tubular food casings
01/15/1995CA2127659A1 Continuous process for the manufacture of tubular food casings
01/12/1995WO1995001470A1 Process and device for producing cellulose fibres
01/11/1995EP0632970A2 Cellulose acetate based products, their use in the manufacture of filtertows for the production of tobacco smoke filters as well as filtertows and tobacco smoke filters
01/11/1995EP0632969A2 Filtertow and process for its manufacture as well as tobacco smoke filter and process for its manufacture
01/11/1995EP0632968A2 Filtertow and process for its manufacture and tobacco smoke filter and process for its manufacture
01/05/1995WO1995000697A1 Fabric treatment
01/05/1995CA2166099A1 Fabric treatment
12/1994
12/27/1994US5375780 Cutting multilayer webs with rotating hooked disc cutters; using fan to separate torn platelets
12/13/1994US5372653 Washing with hot solvent, then hot demineralized water, heating to carbonize, ultrasonic washing, drying
12/08/1994WO1994028233A1 Improvement in comminuting wood pulp sheeting
12/08/1994WO1994028220A1 Manufacture of crimped solvent-spun cellulose fibre
12/08/1994WO1994028218A1 Spinning cell
12/08/1994WO1994028217A1 Formation of a cellulose-based premix
12/08/1994WO1994028216A1 Pumping of cellulose containing mixtures
12/08/1994WO1994028215A1 Filtering particulate cellulosic-based material
12/08/1994WO1994028214A1 Premix storage hopper
12/08/1994WO1994028213A1 Transport of solutions of cellulose through pipes
12/08/1994WO1994028212A1 Monitoring concentration of dope in product manufacture
12/08/1994WO1994028211A1 Cleaning of spinnerette jets
12/08/1994WO1994028210A1 Spinnerette
12/08/1994WO1994028209A1 Jet assembly
12/08/1994WO1994028208A1 Filtration system
12/08/1994WO1994028062A1 Cellulose ester blends
12/08/1994WO1994027903A1 Manufacture of crimped solvent-spun cellulose fibre and quality control detection means therefor
12/08/1994WO1994027902A1 Manufacture of solvent-spun cellulose fibre and quality control detection means therefor
12/08/1994WO1994027707A1 Cleaning of filters
12/08/1994CA2163269A1 Transport of solutions of cellulose through pipes
12/08/1994CA2163262A1 Spinnerette
12/08/1994CA2163261A1 Formation of a cellulose-based premix
12/08/1994CA2163259A1 Monitoring concentration of dope in product manufacture
12/08/1994CA2162490A1 Cellulose ester blends
12/06/1994US5370322 Filtering particulate cellulosic-based material
11/1994
11/30/1994EP0626198A1 Emergency dump tank for congealable materials
11/24/1994WO1994026962A1 Fibre production process
11/24/1994CA2162482A1 Fibre production process
11/23/1994CN1095431A Manufacture of regenerated cellulosic fibre by zinc free viscose process
11/22/1994US5365951 Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
11/16/1994CN1026591C Process and arrangement for preparing solution of cellulose
11/10/1994WO1994025646A1 Method for improving the rheology and the processability of cellulose-based spinning solutions
11/10/1994WO1994025492A1 Stable moulding or spinning compound containing cellulose
11/10/1994CA2137783A1 Stable moulding or spinning compound containing cellulose
11/08/1994US5362867 Method of making cellulose yarn solution
11/02/1994EP0622407A1 Polymer blend composed of cellulose acetate and starch acetate used to form fibers, films and plastic materials and a process to prepare said blends
10/1994
10/27/1994WO1994024343A1 Method of producing cellulose fibres with a decreased tendency to fibrillation
10/27/1994CA2137232A1 Method of producing cellulose fibres with a decreased tendency to fibrillation
10/26/1994EP0621286A1 Process for the silylation of carbohydrates and use of the silylated carbohydrates
10/26/1994EP0620871A1 Cellulose ester shaped articles from solutions capable of increased production speeds.
10/25/1994US5358679 Soaking in caustic soda, coverting to cellulose xanthate by reacting with carbon disulfide, treating with sulfuric acid, aluminum sulfate and sodium sulfate
10/25/1994US5358143 Method of continuous operation of a storage tank
10/20/1994DE4312219A1 Process for reducing the fibrillability of solution-spun cellulose fibres
10/19/1994EP0619848A1 A product containing silicon dioxide and a method for its preparation
10/13/1994DE4409609A1 Process for spinning cellulose fibres and filament yarns
10/13/1994DE4322967C1 Cellulose acetate filter tow, production thereof and use thereof as tobacco smoke filter element
10/11/1994US5354524 Monitoring concentration of dope in product manufacture
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